If ABCD is a 2x2 square, E is the midpoint of AB, F is the midpoint of BC, AF and DE intersect at I, and BD and AF intersect at H. If the area of triangle HID is a/b, where a and b are coprime, what is the value of a+b?

No vote yet

2 votes

×

Problem Loading...

Note Loading...

Set Loading...

## Comments

Sort by:

TopNewestI got 0.533 – Tristan Harcourt · 3 years, 4 months ago

Log in to reply

– Kathleen Kasper · 3 years, 4 months ago

use the exact fractional form (which I should have stated in the question), and you're there.Log in to reply

– Tristan Harcourt · 3 years, 4 months ago

Apologies, I am used to working with decimals, the correct answer should then be 8/15Log in to reply

– Kathleen Kasper · 3 years, 4 months ago

yes!Log in to reply

Is the answer \(\frac{3}{4}\)? – Vikram Waradpande · 3 years, 4 months ago

Log in to reply

– Kathleen Kasper · 3 years, 4 months ago

NoLog in to reply